60 lines
2.3 KiB
C#
60 lines
2.3 KiB
C#
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// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
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using System.Diagnostics.CodeAnalysis;
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namespace System.Web.Razor
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{
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// Flags:
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// Provisional, ContextChanged, Accepted, Rejected
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// 000001 1 - Rejected,
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// 000010 2 - Accepted
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// 000100 4 - Provisional
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// 001000 8 - Context Changed
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// 010000 16 - Auto Complete Block
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/// <summary>
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/// The result of attempting an incremental parse
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/// </summary>
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/// <remarks>
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/// Either the Accepted or Rejected flag is ALWAYS set.
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/// Additionally, Provisional may be set with Accepted and SpanContextChanged may be set with Rejected.
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/// Provisional may NOT be set with Rejected and SpanContextChanged may NOT be set with Accepted.
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/// </remarks>
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[Flags]
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[SuppressMessage("Microsoft.Naming", "CA1714:FlagsEnumsShouldHavePluralNames", Justification = "The singular name is more appropriate here")]
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public enum PartialParseResult
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{
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/// <summary>
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/// Indicates that the edit could not be accepted and that a reparse is underway.
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/// </summary>
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Rejected = 1,
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/// <summary>
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/// Indicates that the edit was accepted and has been added to the parse tree
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/// </summary>
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Accepted = 2,
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/// <summary>
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/// Indicates that the edit was accepted, but that a reparse should be forced when idle time is available
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/// since the edit may be misclassified
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/// </summary>
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/// <remarks>
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/// This generally occurs when a "." is typed in an Implicit Expression, since editors require that this
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/// be assigned to Code in order to properly support features like IntelliSense. However, if no further edits
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/// occur following the ".", it should be treated as Markup.
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/// </remarks>
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Provisional = 4,
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/// <summary>
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/// Indicates that the edit caused a change in the span's context and that if any statement completions were active prior to starting this
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/// partial parse, they should be reinitialized.
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/// </summary>
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SpanContextChanged = 8,
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/// <summary>
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/// Indicates that the edit requires an auto completion to occur
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/// </summary>
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AutoCompleteBlock = 16
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}
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}
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